package com.ytf.test.ninth.filters;

/**
 * @author: YTF
 * @date: 2025/1/25 17:15
 * @version: 1.0
 * @description:
 */
public class Waveform {

    private static long counter;
    private final long id = counter++;

    @Override
    public String toString() {
        return "Waveform{" +
                "id=" + id +
                '}';
    }
}
